Alloy Steel Square Bar, 24 in L, 3 in W MPN:40S3-24
Alloy Steel Square Bar, 24 in L, 3 in W
This alloy steel square bar is ideal for demanding applications in the aerospace, automotive, and construction industries. Its high yield strength and tensile strength make it suitable for use in high-stress components such as gears, axles, and shafts. The material's heat treatable property allows for optimal hardness and machinability, reducing production time and costs. With a high Brinell hardness rating, this alloy steel bar provides excellent wear resistance and durability. Its cold-rolled finish ensures a smooth surface for precise machining and assembly, making it a reliable choice for a wide range of industrial applications.
Top product features:
- Cold Rolled fabrication provides a smooth surface finish.
- Annealed heat treatment enhances machinability.
- Heat Treatable allows for further processing to achieve specific mechanical properties.
Top product applications:
- Machine Tooling
- Structural Framing
- Heavy Machinery
Alloy Steel Square Bar, Material Alloy Steel, Material Grade 4140, Thickness 3 in, Thickness Tolerance 0 in/-0.006 in, Overall Length 24 in, Overall Width 3 in, Fabrication Cold Rolled, Heat Treatable Heat Treatable, Heat Treatment Annealed, Mechanical Finish Mill, Yield Strength 60,000 psi, Tensile Strength 95,000 psi, Brinell Hardness 217 BHN, Rockwell Hardness Not Rated, Machinability 66 Percent, Standards ASTM A304, ASTM A322, ASTM A331, Appearance Cold Finished
Additional Information
- Country of Origin: ZZ
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 3 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 25.00
- Package Width: 4.00
- Package Height: 4.00
- Package Weight: 64.00
Product info last updated on February 24, 2026 9:09am UTC
Category: Alloy Steel